fuel Hyundai Genesis 2015 Repair Manual

7-95
7
Maintenance
Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in
the canister are drawn into the surge
tank through the purge control sole-
noid valve.
Purge Control Solenoid Valve
(PCSV)
The purge control solenoid valve is
controlled by the Engine Control
Module (ECM); when the engine
coolant temperature is low during
idling, the PCSV closes so that evap-
orated fuel is not taken into the
engine. After the engine warms-up
during ordinary driving, the PCSV
opens to introduce evaporated fuel to
the engine.
3. Exhaust emission control
system
The Exhaust Emission Control
System is a highly effective system
which controls exhaust emissions
while maintaining good vehicle per-
formance.
When the engine starts or fails to
start, excessive attempts to restart
the engine may cause damage to the
emission system.
Vehicle modifications
This vehicle should not be modi-
fied. Modification of your vehicle
could affect its performance, safety
or durability and may even violate
governmental safety and emis-
sions regulations.
In addition, damage or performance
problems resulting from any modifi-
cation may not be covered under
warranty.
If you use unauthorized electronic
devices, it may cause the vehicle to
operate abnormally, wire damage,
battery discharge and fire. For your
safety, do not use unauthorized
electronic devices.
Engine exhaust (carbon monox-
ide) precautions
Carbon monoxide can be present
with other exhaust fumes. If you
smell exhaust fumes of any kind in
your vehicle, drive with all the win-
dows fully open. Have your vehicle
checked and repaired immediately.
Engine exhaust gases contain
carbon monoxide (CO). Though
colorless and odorless, it is
dangerous and could be lethal if
inhaled. Follow the instructions
on this page to avoid CO poi-
soning.
WARNING

7-97
7
Maintenance
Your vehicle is equipped with a cat-
alytic converter emission control
device.
To prevent damage to the catalytic
converter and to your vehicle, take
the following precautions:
Use only UNLEADED FUEL
for gasoline engines.
Do not operate the vehicle
when there are signs of
engine malfunction, such as
misfire or a noticeable loss of
performance.
Do not misuse or abuse the
engine. Examples of misuse
are coasting with the engine
off and descending steep
grades in gear with the engine
off.
Do not operate the engine at
high idle speed for extended
periods (5 minutes or more).
(Continued)
CAUTION
(Continued)
Keep away from the exhaust
system and catalytic convert-
er or you may get burned.
Also, Do not remove the heat
sink around the exhaust sys-
tem, do not seal the bottom of
the vehicle, and do not coat
the vehicle for corrosion con-
trol. It may present a fire risk
under certain conditions.
(Continued)
Do not modify or tamper with
any part of the engine or
emission control system. All
inspections and adjustments
must be made by an author-
ized HYUNDAI dealer.
Avoid driving with extremely
low fuel level. If you run out of
gasoline, it could cause the
engine to misfire and result in
excessive loading of the cat-
alytic converter.

8-6
Specifications, Consumer information and Reporting safety defects
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality.
The correct lubricants also help promote engine efficiency that results in improved fuel economy.
R RE
EC
CO
OM
MM
ME
EN
ND
DE
ED
D
L
LU
UB
BR
RI
IC
CA
AN
NT
TS
S
A
AN
ND
D
C
CA
AP
PA
AC
CI
IT
TI
IE
ES
S
*1Refer to the recommended SAE viscosity numbers on the next page.
*
2Engine oils labeled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel econ-
omy by reducing the amount of fuel necessary to overcome engine friction. Often, these improvements are difficult to measure
in everyday driving, but in a year’s time, they can offer significant cost and energy savings.
*
3If the API service SM engine oil is not available in your country, you are able to use API service SL.Lubricant
Volume Classification
Engine oil *
1*2(drain and refill)
RecommendsLambda 3.87.29 US qt. (6.9l)API Service SM*3& ILSAC GF-4 (or above),
ACEA A5 or above
Tau 5.08.45 US qt. (8.0l)API Service SM*3& ILSAC GF-4 (or above)
Automatic transmission fluidLambda 3.8
11.09 US qt. (10.5l)
GS ATF SP-IV-RR,
HYUNDAI genuine ATF SP-IV-RR
Tau 5.010.46 US qt. (9.9l)
CoolantLambda 3.8
8.88 US qt. (8.4l)
Mixture of antifreeze and water (Ethylene glycol
base coolant for aluminum radiator)
Tau 5.0
12.16 US qt. (11.5l)
Brake fluid
0.74~0.85 US qt. (0.7~0.8 l)
FMVSS116 DOT-3 or DOT-4
Front (AWD)/rear differential oilFront (AWD)0.74 US qt. (0.7l)Hypoid gear oil API GL-5, SAE 75W/90
(SHELL HD AXLE OIL 75W/90 or equivalent)
Rear1.48 US qt. (1.4l)
Transfer case oil (AWD)0.65 US qt. (0.62l)SHELL TF0870
Fuel20.34 US gal. (77l)Unleaded gasoline

8-7
88
Specifications, Consumer information and Reporting safety defects
Recommended SAE viscosity
number
Engine oil viscosity (thickness) has
an effect on fuel economy and cold
weather operating (engine start and
engine oil flowability). Lower viscosi-
ty engine oils can provide better fuel
economy and cold weather perform-
ance, however, higher viscosity
engine oils are required for satisfac-
tory lubrication in hot weather. Using
oils of any viscosity other than those
recommended could result in engine
damage.Always be sure to clean the area
around any filler plug, drain
plug, or dipstick before check-
ing or draining any lubricant.
This is especially important in
dusty or sandy areas and when
the vehicle is used on unpaved
roads. Cleaning the plug and
dipstick areas will prevent dirt
and grit from entering the
engine and other mechanisms
that could be damaged.
CAUTION
Temperature Range for SAE Viscosity Numbers
Temperature
Engine Oil *1
°C
°F
-30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
10W-30
5W-20, 5W-30
*1: For better fuel economy, it is recommended to use the engine oil of
a viscosity grade SAE 5W-20 (API Service SM / ILSAC GF-4).
However, if the engine oil is not available in your country, select the
proper engine oil using the engine oil viscosity chart.
When choosing an oil, consider the range of temperature your vehicle will be
operated in before the next oil change. Proceed to select the recommended
oil viscosity from the chart.
Temperature Range for SAE Viscosity Numbers
Temperature
Engine Oil *
1
°C
(°F)-30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
*1: For better fuel economy, it is recommended to use the engine oil of
a viscosity grade SAE 5W-30 (API Service SM / ILSAC GF-4).
However, if the engine oil is not available in your country, select the
proper engine oil using the engine oil viscosity chart.
10W-30
5W-30
■ ■
Lambda 3.8
■ ■
Tau 5.0

I-5
Fog light ........................................................................3-114
Front seats .........................................................................2-6
Fuel filler door ................................................................3-58
Fuel gauge .......................................................................3-64
Fuel requirements .............................................................F-7
Fuses ...............................................................................7-61
Fuse switch .................................................................7-63
Main fuse ....................................................................7-64
Multi fuse ...................................................................7-65
Fuse/relay panel description .......................................7-66
Gauge
Engine coolant temperature gauge .............................3-64
Fuel gauge ..................................................................3-64
Outside Temperature Gauge .......................................3-66
Glassroof, see sunroof ....................................................3-43
Glove box......................................................................3-153
Hazard warning flasher .....................................................6-2
Hazardous driving conditions .........................................5-86
Head up display (HUD) ................................................3-106
Headlamp delay functionn ............................................3-115
Headrest ..........................................................................2-14
Heated steering wheel .....................................................3-19
Heater system................................................................3-133Hill-start assist control (HAC)........................................5-41
Hood................................................................................3-47
Horn ................................................................................3-20
Immobilizer system...........................................................3-9
Indicators and warnings ..................................................3-94
Inside rearview mirror ....................................................3-21
Instrument cluster ...........................................................3-61
Instrument panel illumination ....................................3-62
LCD display control ...................................................3-62
Speedometer ...............................................................3-63
Tachometer .................................................................3-63
Engine coolant temperature gauge .............................3-64
Fuel gauge ..................................................................3-64
Odometer ....................................................................3-65
Outside temperature gauge .........................................3-66
Automatic transmission shift indicator ......................3-66
Trip computer .............................................................3-89
Warning and indicators...............................................3-94
Instrument panel illumination .........................................3-62
Instrument panel overview ........................................1-5, 1-6
Interior care .....................................................................7-92
Interior features .............................................................3-154
Ashtray .....................................................................3-154
Cup holder ................................................................3-154
Sunvisor ....................................................................3-155
I
Index
H
I
G